The business world is an industrial world that is very supportive of the country’s economic recovery. Many Indonesians depend on the business industry, especially the lower class. Kudus City has long been a client of the City of Commerce, to be dependable on the commercial industry for their livelihood. However, the need for support for business development is still minimal. With these problems, BMT and even Islamic banks can become the main channel to support the development of the business sector in the market, which was initially a problem. This study aims to determine the effect of BMT on the welfare of market traders in Kudus City. This research uses descriptive qualitative research. Information was obtained from related journal references. Besides that, it can also be from online media. Keywords: trade, industrial, BMT, Kudus